NTT DATA Kasai Techno
NTT DATA · Kasai
- IT live
- 18 MW
- Free to lease
- 1.3 MW
- $ / kW·mo
- $188
- White space
- 125k ft²
Inventory
93% occupiedPower
18 MWlive
1.3 MW to lease · 16.7 MW in use
White space
125k ft²total
8,750 ft² free · 116k ft² occupied
12k m² · 813 m² free
Free power is unsold critical IT at this building, not utility headroom. Space is computer-room white space.
Power
About 4.5 MW of the utility feed is cooling, conversion, and house load.
Power cost
$188/kW·mo
18.4¢ industrial · 25.8¢ after PUE 1.40
- Per MW·year
- $2.3M
- This site · 18 MW
- $41M/yr
- 8 kW rack
- $1,504/mo
5.7× the cheapest market (Iceland Landsvirkjun). Same IT load there is $34M/yr less.
TEPCO extra-high voltage · utility tariff × PUE, not colo list price.
- Redundancy
- N+1
- Opened
- 2004
- Renewable match
- 25%
- Rack density
- 8 kW
- PUE
- 1.401.00 ideal · 1.60 typical
- Power source
- TEPCO. Dual utility feeds. Seismically isolated (免震) building.
Cooling
Plant
Air / CRAH
Liquid
Not deployed
Rack density
8 kW
H100-eq
—
WUE
0.72 L/kWh
fleet avg · 2024 · 114k m³/yr at 18 MW
Operator fleet average applied to this hall — not a site meter. NTT DATA GDC 2025 Sustainability Report (FY2024).
Chilled-water CRAH, N+1. Liquid-ready suites offered on newer halls.
Network carriers
9On-net and metro carriers typically present at this location, including internet exchanges. Not a full circuit inventory.
Clouds
5Native regions and typical Direct Connect / ExpressRoute / Interconnect on-ramps at this campus. Availability varies by hall.
Location
Tokyo, Tokyo, Japan
Kasai, Edogawa-ku, Tokyo
35.664°, 139.873° · Asia
Tenants / users
Enterprise, large systems
Notes
23-ward campus sized for large system installs. Complements Otemachi interconnection.
Compiled from public filings, operator pages, and reporting. Not an official operator specification.